5 Steps to Ensure Successful PoE Deployment

Power over Ethernet (PoE) is a technology that sends electrical power simultaneously with Ethernet data along a single Ethernet copper cable. PoE technology first saw wide-spread use in the IT world for equipment such as Voice over IP (VoIP) phones, IP cameras or printers. PoE’s popularity was due to the three main benefits it offers:

Cost savings: PoE uses one cable for data and power, which makes it more efficient and less expensive than using a separate cable for Ethernet and power. These cost savings are seen in both installation and maintenance.

Increased safety and reliability: PoE provides additional safety over a power cable. To avoid damaging the end device, the PoE device sends a 10 volt signal to make sure there is a resistor of 25 ohm before applying full power, preventing accidentally shorts and injuries.

Flexibility: PoE networks can be configured in all types of network
topographies, such as ring, mesh, etc… This means there is no need
to change devices if a network topography changes. In addition,
the single cable for power and Ethernet means simple changes as
needs evolve.